Stefan Kac - Head-to-Head
| Opponent | # Games | W | L | T | Win % | Avg | Opp Avg | |
|---|---|---|---|---|---|---|---|---|
| Zachary Ansell | 10 | 5 | 5 | 0 | 0.5000 | 426 | 394 | |
| David Pearl | 8 | 2 | 6 | 0 | 0.2500 | 359 | 406 | |
| John Karris | 5 | 1 | 4 | 0 | 0.2000 | 388 | 434 | |
| Chris Schneider | 5 | 4 | 1 | 0 | 0.8000 | 434 | 360 | |
| Paul Rickhoff | 5 | 0 | 5 | 0 | 0.0000 | 360 | 401 | |
| Benjamin Ansell | 5 | 4 | 1 | 0 | 0.8000 | 376 | 352 | |
| Dani Roter | 4 | 3 | 1 | 0 | 0.7500 | 424 | 375 | |
| Lynn Gunn | 4 | 3 | 1 | 0 | 0.7500 | 385 | 368 | |
| Kevin Fraley | 4 | 0 | 4 | 0 | 0.0000 | 339 | 477 | |
| Ruth Hamilton | 4 | 0 | 4 | 0 | 0.0000 | 389 | 429 | |
| Lisa Odom | 3 | 1 | 2 | 0 | 0.3333 | 326 | 429 | |
| Wally Schultz | 3 | 3 | 0 | 0 | 1.0000 | 483 | 341 | |
| Elizabeth Ralston | 3 | 2 | 1 | 0 | 0.6667 | 414 | 394 | |
| Ken Louie | 3 | 1 | 2 | 0 | 0.3333 | 356 | 393 | |
| Brian Nelson | 3 | 1 | 2 | 0 | 0.3333 | 324 | 418 | |
| Ayotunde Adeyeri | 3 | 3 | 0 | 0 | 1.0000 | 469 | 374 | |
| Margie Gordon | 3 | 3 | 0 | 0 | 1.0000 | 415 | 364 | |
| Wolfram Poh | 3 | 3 | 0 | 0 | 1.0000 | 433 | 352 | |
| JD Rosensweig | 3 | 3 | 0 | 0 | 1.0000 | 403 | 342 | |
| Tim Adamson | 3 | 1 | 2 | 0 | 0.3333 | 427 | 451 | |
| Zbigniew Wieckowski | 3 | 3 | 0 | 0 | 1.0000 | 410 | 343 | |
| Rasheed Olajide Balogun | 3 | 0 | 3 | 0 | 0.0000 | 346 | 454 | |
| Natalie Dicou | 3 | 2 | 1 | 0 | 0.6667 | 389 | 371 | |
| Jon Demeter | 3 | 3 | 0 | 0 | 1.0000 | 432 | 390 | |
| Naurlene Canterman | 3 | 3 | 0 | 0 | 1.0000 | 397 | 345 | |
| Deborah Baggett | 3 | 2 | 1 | 0 | 0.6667 | 417 | 306 | |
| Diane Kerner | 3 | 2 | 1 | 0 | 0.6667 | 410 | 380 | |
| Dan Keston | 3 | 1 | 2 | 0 | 0.3333 | 371 | 340 | |
| Joseph Gaspard | 3 | 1 | 2 | 0 | 0.3333 | 367 | 409 | |
| David Baran | 3 | 1 | 2 | 0 | 0.3333 | 355 | 405 | |
| Harry Chan | 3 | 0 | 3 | 0 | 0.0000 | 366 | 400 | |
| Alan Kait | 3 | 2 | 1 | 0 | 0.6667 | 375 | 345 | |
| Jason Vaysberg | 3 | 2 | 1 | 0 | 0.6667 | 416 | 407 | |
| David Postal | 2 | 2 | 0 | 0 | 1.0000 | 472 | 368 | |
| Alan Whitman | 2 | 1 | 1 | 0 | 0.5000 | 450 | 390 | |
| Esther Kisich | 2 | 2 | 0 | 0 | 1.0000 | 463 | 287 | |
| Noel Livermore | 2 | 1 | 1 | 0 | 0.5000 | 373 | 392 | |
| Emely Weissman | 2 | 2 | 0 | 0 | 1.0000 | 468 | 401 | |
| Terry Veevers | 2 | 1 | 1 | 0 | 0.5000 | 401 | 402 | |
| Jeff Lande | 2 | 2 | 0 | 0 | 1.0000 | 438 | 414 | |
| Cal Cooper | 2 | 1 | 1 | 0 | 0.5000 | 405 | 324 | |
| Jem Burch | 2 | 0 | 2 | 0 | 0.0000 | 329 | 469 | |
| Nancee Mancel | 2 | 2 | 0 | 0 | 1.0000 | 455 | 324 | |
| Carol Gibbs | 2 | 2 | 0 | 0 | 1.0000 | 373 | 327 | |
| Mary Krizan | 2 | 2 | 0 | 0 | 1.0000 | 476 | 344 | |
| Julia Swaney | 2 | 2 | 0 | 0 | 1.0000 | 441 | 361 | |
| Richard Frank | 2 | 2 | 0 | 0 | 1.0000 | 426 | 382 | |
| Angela Dancho | 2 | 2 | 0 | 0 | 1.0000 | 443 | 381 | |
| David Slavin | 2 | 2 | 0 | 0 | 1.0000 | 362 | 318 | |
| Jacqueline Heller | 2 | 2 | 0 | 0 | 1.0000 | 432 | 363 | |
| Bennett Jacobstein | 2 | 2 | 0 | 0 | 1.0000 | 482 | 334 | |
| Anne McCarthy | 2 | 1 | 1 | 0 | 0.5000 | 368 | 355 | |
| B A Toole | 2 | 2 | 0 | 0 | 1.0000 | 441 | 322 | |
| Marilyn Pomeroy | 2 | 1 | 1 | 0 | 0.5000 | 325 | 385 | |
| Arna Schutz | 2 | 2 | 0 | 0 | 1.0000 | 440 | 338 | |
| Joan Mocine | 2 | 1 | 1 | 0 | 0.5000 | 305 | 339 | |
| Mike Baron | 2 | 1 | 1 | 0 | 0.5000 | 424 | 430 | |
| Norases Vesdapunt | 2 | 0 | 2 | 0 | 0.0000 | 399 | 442 | |
| Trip Payne | 2 | 0 | 2 | 0 | 0.0000 | 368 | 450 | |
| Jon Shreve | 2 | 2 | 0 | 0 | 1.0000 | 416 | 397 | |
| Jeff Clark | 2 | 2 | 0 | 0 | 1.0000 | 428 | 361 | |
| Laurie Cohen | 2 | 2 | 0 | 0 | 1.0000 | 438 | 371 | |
| Joel Elkins | 2 | 2 | 0 | 0 | 1.0000 | 458 | 406 | |
| Laurie Holz | 2 | 2 | 0 | 0 | 1.0000 | 385 | 335 | |
| Paul Terry | 2 | 2 | 0 | 0 | 1.0000 | 445 | 316 | |
| Keith Hagel | 2 | 0 | 2 | 0 | 0.0000 | 394 | 469 | |
| Becky Dyer | 2 | 0 | 2 | 0 | 0.0000 | 345 | 427 | |
| Andrea Hatch | 2 | 2 | 0 | 0 | 1.0000 | 444 | 308 | |
| Steve Pellinen | 2 | 2 | 0 | 0 | 1.0000 | 413 | 357 | |
| Mike Johnson | 2 | 1 | 1 | 0 | 0.5000 | 452 | 476 | |
| Richard Strick | 1 | 1 | 0 | 0 | 1.0000 | 405 | 298 | |
| Desiree Engel | 1 | 0 | 1 | 0 | 0.0000 | 325 | 339 | |
| Jeffrey Polan | 1 | 1 | 0 | 0 | 1.0000 | 481 | 258 | |
| Randy Pearlstein | 1 | 1 | 0 | 0 | 1.0000 | 393 | 359 | |
| Pat Reed | 1 | 1 | 0 | 0 | 1.0000 | 483 | 282 | |
| Gloria Miller | 1 | 1 | 0 | 0 | 1.0000 | 435 | 336 | |
| Keith Forman | 1 | 1 | 0 | 0 | 1.0000 | 326 | 294 | |
| John Aitken | 1 | 1 | 0 | 0 | 1.0000 | 403 | 288 | |
| Zana Anderson | 1 | 1 | 0 | 0 | 1.0000 | 449 | 223 | |
| Greg Feldkamp | 1 | 0 | 1 | 0 | 0.0000 | 382 | 393 | |
| Winter | 1 | 1 | 0 | 0 | 1.0000 | 470 | 463 | |
| Susi Tiekert | 1 | 0 | 1 | 0 | 0.0000 | 386 | 451 | |
| Cynthia Pughsley | 1 | 0 | 1 | 0 | 0.0000 | 330 | 467 | |
| Aron Smith | 1 | 1 | 0 | 0 | 1.0000 | 405 | 277 | |
| Lois S Oda | 1 | 1 | 0 | 0 | 1.0000 | 410 | 373 | |
| Thomas Conroy | 1 | 1 | 0 | 0 | 1.0000 | 358 | 235 | |
| Connie Breitbeil | 1 | 1 | 0 | 0 | 1.0000 | 447 | 376 | |
| Gladys Burritt | 1 | 1 | 0 | 0 | 1.0000 | 409 | 292 | |
| Ron Barker | 1 | 1 | 0 | 0 | 1.0000 | 490 | 310 | |
| Jim Barker | 1 | 0 | 1 | 0 | 0.0000 | 389 | 391 | |
| Bruce Halverson | 1 | 1 | 0 | 0 | 1.0000 | 472 | 302 | |
| Inae Bloom | 1 | 1 | 0 | 0 | 1.0000 | 448 | 403 | |
| Louis Block | 1 | 1 | 0 | 0 | 1.0000 | 394 | 304 | |
| Gretchen Cowan | 1 | 0 | 1 | 0 | 0.0000 | 349 | 365 | |
| David J Carlson | 1 | 1 | 0 | 0 | 1.0000 | 509 | 299 | |
| R Scott Smith | 1 | 1 | 0 | 0 | 1.0000 | 439 | 334 | |
| Najat Reikes | 1 | 0 | 1 | 0 | 0.0000 | 438 | 450 | |
| Susan Hoehn | 1 | 1 | 0 | 0 | 1.0000 | 335 | 317 | |
| Margy Slavin | 1 | 1 | 0 | 0 | 1.0000 | 428 | 289 | |
| Maxine Marcus | 1 | 1 | 0 | 0 | 1.0000 | 490 | 291 | |
| Tony Melucci | 1 | 1 | 0 | 0 | 1.0000 | 418 | 346 | |
| Stephen Schwitzer | 1 | 0 | 1 | 0 | 0.0000 | 338 | 348 | |
| Jane Geary | 1 | 1 | 0 | 0 | 1.0000 | 371 | 341 | |
| Juraj Pivovarov | 1 | 0 | 1 | 0 | 0.0000 | 411 | 484 | |
| Howard Pistol | 1 | 0 | 1 | 0 | 0.0000 | 354 | 375 | |
| Mike Howlett | 1 | 1 | 0 | 0 | 1.0000 | 372 | 355 | |
| David Weiss | 1 | 1 | 0 | 0 | 1.0000 | 461 | 333 | |
| Annette Obrestad | 1 | 1 | 0 | 0 | 1.0000 | 506 | 322 | |
| Gary Moss | 1 | 0 | 1 | 0 | 0.0000 | 409 | 438 | |
| Roy Kamen | 1 | 0 | 1 | 0 | 0.0000 | 375 | 389 | |
| Maddy Kamen | 1 | 1 | 0 | 0 | 1.0000 | 478 | 412 | |
| Carl Voss | 1 | 1 | 0 | 0 | 1.0000 | 467 | 381 | |
| Rafi Stern | 1 | 0 | 1 | 0 | 0.0000 | 393 | 450 | |
| Stefan Fatsis | 1 | 1 | 0 | 0 | 1.0000 | 494 | 387 | |
| Judy Levitt | 1 | 0 | 1 | 0 | 0.0000 | 301 | 400 | |
| Tom Bond | 1 | 0 | 1 | 0 | 0.0000 | 405 | 452 | |
| Siddharth Murali | 1 | 0 | 1 | 0 | 0.0000 | 335 | 340 | |
| Peter Schmiedicke | 1 | 1 | 0 | 0 | 1.0000 | 418 | 410 | |
| Noah Walton | 1 | 0 | 1 | 0 | 0.0000 | 291 | 602 | |
| Andy Hoang | 1 | 0 | 1 | 0 | 0.0000 | 418 | 438 | |
| Mark Garrod | 1 | 0 | 1 | 0 | 0.0000 | 350 | 399 | |
| Jim Sherrill | 1 | 1 | 0 | 0 | 1.0000 | 484 | 374 | |
| Matthew Larocque | 1 | 1 | 0 | 0 | 1.0000 | 410 | 247 | |
| Chloe Fatsis | 1 | 0 | 1 | 0 | 0.0000 | 382 | 406 | |
| Bill Lapinski | 1 | 1 | 0 | 0 | 1.0000 | 440 | 283 | |
| Amnon Meyers | 1 | 1 | 0 | 0 | 1.0000 | 403 | 379 | |
| Cynthia Seales | 1 | 1 | 0 | 0 | 1.0000 | 409 | 353 | |
| Andrea Ross-Greene | 1 | 1 | 0 | 0 | 1.0000 | 387 | 369 | |
| Marina Villena | 1 | 1 | 0 | 0 | 1.0000 | 391 | 323 | |
| Dan Unger | 1 | 0 | 1 | 0 | 0.0000 | 432 | 474 | |
| Amalan Iyengar | 1 | 0 | 1 | 0 | 0.0000 | 396 | 432 | |
| Nola Hembrook | 1 | 1 | 0 | 0 | 1.0000 | 379 | 340 | |
| Gary Smart | 1 | 0 | 1 | 0 | 0.0000 | 313 | 440 | |
| Jack Eichenbaum | 1 | 1 | 0 | 0 | 1.0000 | 398 | 372 | |
| David Whitley | 1 | 0 | 1 | 0 | 0.0000 | 369 | 422 | |
| Cooper Komatsu | 1 | 0 | 1 | 0 | 0.0000 | 265 | 430 | |
| Barbara Van Alen | 1 | 1 | 0 | 0 | 1.0000 | 402 | 331 | |
| T C Houlgate-West | 1 | 0 | 1 | 0 | 0.0000 | 350 | 435 | |
| Mark Budovitch | 1 | 1 | 0 | 0 | 1.0000 | 424 | 344 | |
| Daniel Jay Bliss | 1 | 1 | 0 | 0 | 1.0000 | 469 | 338 | |
| Yukiko Loritz | 1 | 0 | 1 | 0 | 0.0000 | 304 | 411 | |
| Lawren Freebody | 1 | 0 | 1 | 0 | 0.0000 | 312 | 487 | |
| Susan Kessler | 1 | 1 | 0 | 0 | 1.0000 | 352 | 296 | |
| Fran Galt | 1 | 0 | 1 | 0 | 0.0000 | 289 | 441 | |
| Steve Grob | 1 | 0 | 1 | 0 | 0.0000 | 346 | 441 | |
| Linda Bianca | 1 | 0 | 1 | 0 | 0.0000 | 401 | 424 | |
| Satya Mahapatra | 1 | 0 | 1 | 0 | 0.0000 | 294 | 388 | |
| Aditya Kini | 1 | 1 | 0 | 0 | 1.0000 | 409 | 318 | |
| Nancy Douglas | 1 | 1 | 0 | 0 | 1.0000 | 370 | 321 |